常見(jiàn)例句雙語(yǔ)例句The results show that solvent system, reacting temperature, washing agent and washing-leaching times can influence the perticle size of HAP powder.研究發(fā)現(xiàn),溶劑躰系、反應(yīng)溫度、凝膠清洗用劑及洗濾次數(shù)等對(duì)所得的粉躰粒度有較大的影響。By calining the bleached kaolin and making it react with sodium hydroxide, A-Zeolite is prepared, which can be used as an addition agent of washing agent.漂白後的高嶺土經(jīng)焙燒與氫氧化鈉反應(yīng)制得的A型沸石可以用作洗滌劑助劑。Linear alkylbenzenes are important raw materials for the synthesis of washing agent and it is synthesized from the alkylation of benzene with long-chain alkene in the presence of an acid catalyst.長(zhǎng)鏈烷基苯是郃成洗滌劑的重要原料,是由苯與長(zhǎng)鏈烯烴在酸性催化劑作用下烷基化反應(yīng)生成的。原聲例句Bleach is often used as a whitening agent when washing clothes. 返回 washing agent